﻿using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Collections.Specialized;
using System.ComponentModel;

namespace MTodo.Model
{
    public class ModelBase : INotifyCollectionChanged, INotifyPropertyChanged
    {

        public event NotifyCollectionChangedEventHandler CollectionChanged;

        public event PropertyChangedEventHandler PropertyChanged;

        public void OnPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this,new PropertyChangedEventArgs(propertyName));
            }
        }

        public void OnCollectionChanged(NotifyCollectionChangedAction action)
        {
            if (CollectionChanged != null)
            {
                CollectionChanged(this,new NotifyCollectionChangedEventArgs(action));
            }
        }
    }
}
